package io.renren.modules.courseSmall.service;

import io.renren.common.utils.R;
import io.renren.modules.courseSmall.entity.CourseSmall;
import io.renren.modules.courseSmall.entity.CourseSmallAndTeacherEntity;
import io.renren.modules.courseSmall.entity.CourseSmallClassification;

import java.util.List;
import java.util.Map;

public interface courseSmallService {
    CourseSmallAndTeacherEntity getCourseInfoById(Map map);

    List getCourseSmall(Map map);

    List getRandomCourseSmall();

    void addSeeCount(Map map);

    void addCourseSmallCollection(Map map);

    void delCourseSmallCollection(Map map);

    List getCourseSmallCollection(Map map);

    CourseSmall getCourseById(Map map);

    List<CourseSmallClassification> getCourseSmallClassification(int id);

    List getCourseSmallByClassification(Map map);
}
